| ITF W100 Charleston | 11/06 18:50 | 54 | Kozyreva, Maria v Maria C F Turchetto | 6-3,6-4 | |
| ITF W80 Tyler | 10/27 19:20 | 27 | [171] Kozyreva, Maria v 데이, 카일라 [94] | 4-6,4-6 | |
| ITF W80 Tyler | 10/27 00:25 | 26 | [445] 파일라, 제시카 v Kozyreva, Maria [171] | 4-6,6-2,10-12 | |
| ITF W80 Tyler | 10/25 14:50 | 25 | [171] Kozyreva, Maria v 탈라바, 가브리엘라 [445] | 6-1,3-6,6-4 | |
| ITF W80 Tyler | 10/24 16:50 | 54 | Kozyreva, Maria v Otway, Jade | 6-1,6-1 | |
| ITF W80 Tyler | 10/23 15:00 | 54 | Kozyreva, Maria v Willson, Danielle | 3-6,6-1,6-1 | |
| ITF W60 Rancho Santa Fe | 10/13 18:00 | 27 | [175] Kozyreva, Maria v Sun, L. [247] | 6-7,2-6 | |
| ITF W60 Rancho Santa Fe | 10/12 16:45 | 26 | [175] Kozyreva, Maria v 창, 한나 [315] | 7-6,6-4 | |
| ITF W60 Rancho Santa Fe | 10/11 19:35 | 25 | [200] Tatiana Prozorova v Kozyreva, Maria [175] | 3-6,3-6 | |
| ITF W60 Rancho Santa Fe | 10/10 18:35 | 54 | Kozyreva, Maria v Britney Chiu | 6-3,6-2 | |
| ITF W60 Rancho Santa Fe | 10/09 22:50 | 54 | Kozyreva, Maria v 파피키안, 테레사 | 6-1,6-2 | |
| ITF W25 Redding | 10/05 17:55 | 26 | Sayaka Ishii v Kozyreva, Maria | 6-7,6-3,6-1 | |
| ITF W25 Redding | 10/04 17:00 | 25 | Alanis Hamilton v Kozyreva, Maria | 2-6,4-6 | |
| ITF W60 Templeton | 09/26 16:50 | 54 | [181] Kozyreva, Maria v 포즈니키렌코, 간나 [483] | 0-6,2-6 | |
| ITF W60 Templeton | 09/25 20:35 | 54 | [312] 킹슬레이, 라비에나 v Kozyreva, Maria [181] | 2-6,6-1,3-6 | |
| ITF W60 Berkeley | 09/20 16:50 | 25 | [153] 세보브, 카데린 v Kozyreva, Maria [173] | 6-3,6-3 | |
| ITF W60 Berkeley | 09/19 18:10 | 54 | Kozyreva, Maria v 키날드, 토리 | 6-4,6-4 | |
| ITF W60 Berkeley | 09/18 23:40 | 54 | Kozyreva, Maria v Chelsea Fontenel | 6-1,6-1 | |
| ITF W100 Landisville | 08/07 15:35 | 54 | [295] 안데르슨, 로빈 v Kozyreva, Maria [179] | 6-2,6-4 | |
| ITF W60 Lexington | 08/01 14:00 | 54 | [344] 민, 그레이스 v Kozyreva, Maria [179] | 6-4,6-1 | |
| ITF W60 Lexington | 07/31 15:25 | 54 | 투르넬, 에피파니 v Kozyreva, Maria | 1-6,0-6 | |
| ITF W60 Evansville | 07/17 17:00 | 54 | [174] Kozyreva, Maria v 자마리파, 마리벨라 [277] | 5-7,6-1,3-6 | |
| ITF W60 Sumter | 06/14 14:00 | 25 | 블로크히나, 알렉시스 v Kozyreva, Maria | 6-2,6-2 | |
| ITF W40 La Marsa | 06/08 09:00 | 26 | [352] Kolodynska, Jana v Kozyreva, Maria [209] | 3-6,6-2,6-2 | |
| ITF W40 La Marsa | 06/07 09:00 | 25 | Kozyreva, Maria v Sarah Ben Aba | 6-1,6-0 | |
| ITF W40 La Marsa | 06/05 10:20 | 54 | Kozyreva, Maria v Emma Tothova | 6-4,5-7,6-3 | |
| ITF W40 La Marsa | 06/04 12:30 | 54 | Kozyreva, Maria v 미하일, 디아나 마리아 | 6-1,6-0 | |
| ITF W25 La Marsa | 05/31 10:20 | 25 | [267] 가사노바, 아나스타시아 v Kozyreva, Maria [209] | 6-3,6-3 | |
| ITF W25 La Marsa | 05/29 09:00 | 54 | Kozyreva, Maria v 코센코바, 발레리아 | 6-3,6-2 | |
| ITF W25 La Marsa | 05/28 14:00 | 54 | Kozyreva, Maria v Samar Ben Smida | 6-0,6-0 |
Maria Alexandrovna Kozyreva (born 22 May 1999) is a Russian tennis player.
Kozyreva has a career-high singles ranking by the WTA of 346, achieved on 8 April 2024. She also has a career-high WTA doubles ranking of 167, reached on 16 October 2023.
Kozyreva won her first major ITF title at the 2022 Tyler Pro Challenge, in the doubles draw, partnering Ashley Lahey.